Description
Atmofair NVP-S05 Sodium Vanadium Phosphate Electrode SheetRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
Disclaimer: Sold exclusively for laboratory research.
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This electrode sheet consists of a single-sided NVP coating on carbon-coated aluminum foil at a coating density of 13 mg/cm². It is designed for laboratory-scale sodium-ion battery research and requires careful handling to avoid mechanical damage to the coating.
- Active Material Composition: The coating comprises 92% active NVP material by weight with a compaction density of 1.8 g/cm³.
- Substrate Properties: The carbon-coated aluminum foil substrate has a total thickness of 13 μm and an areal density of 3.63 mg/cm².
- Coating Dimensions: The coating area is 150 x 110 mm on a substrate size of 184 x 110 mm.
- Capacity Specification: The electrode delivers a specific capacity of 110 mAh/g under standard test conditions.
How does the 92% active material ratio affect the long-term cycling stability of this NVP electrode?
The 92% active material ratio is optimized for reliable sodium-ion kinetics, as stated in the product features. The carbon-coated aluminum foil substrate is specifically designed to enhance long-term cycling stability, ensuring the electrode maintains performance over repeated charge-discharge cycles.
What role does the carbon-coated aluminum foil substrate play in the performance of this NVP cathode?
The carbon-coated aluminum foil substrate, with a 12 μm base and 0.5 μm carbon layers on each side, provides a low-impedance interface that improves electron transfer and adhesion of the NVP coating. This design supports the rated 110 mAh/g capacity and enhances cycling stability over bare aluminum current collectors.
What is the recommended vacuum baking protocol for this NVP electrode sheet before cell assembly?
The manufacturer specifies a vacuum baking condition of 12 hours at 100°C to remove adsorbed moisture and ensure optimal electrochemical performance. This step is critical for preventing parasitic side reactions and achieving reliable sodium-ion battery test results.
The Atmofair NVP-S05 is a research-grade sodium vanadium phosphate electrode sheet with 13 mg/cm² single-side coating on carbon-coated aluminum foil, optimized for sodium-ion battery R&D with a 92% active material ratio and a compaction density of 1.8 g/cm³.
Positive
- High active material ratio: 92% active material loading ensures reliable sodium-ion kinetics and high specific capacity (110 mAh/g) for accurate electrochemical testing.
- Carbon-coated aluminum substrate: The carbon-coated current collector improves electrical contact and cycling stability, reducing interfacial resistance in sodium-ion cells.
Trade-offs
- Mandatory vacuum pre-drying: The electrode requires a 12-hour vacuum bake at 100°C before use, adding significant preparation time and oven capacity requirements.
- Single-sided coating constraint: Single-sided configuration limits direct use in standard full-cell assemblies, often requiring additional handling or custom cell designs.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window for completely unopened items).
